79472120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3157

約数の個数: 96

約数和(自身を含む): 224078400

約数和(自身を除く): 144606280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3119, 3185, 3640, 5096, 6238, 6370, 12476, 12740, 15595, 21833, 24952, 25480, 31190, 40547, 43666, 62380, 81094, 87332, 109165, 124760, 152831, 162188, 174664, 202735, 218330, 283829, 305662, 324376, 405470, 436660, 567658, 611324, 764155, 810940, 873320, 1135316, 1222648, 1419145, 1528310, 1621880, 1986803, 2270632, 2838290, 3056620, 3973606, 5676580, 6113240, 7947212, 9934015, 11353160, 15894424, 19868030, 39736060, 79472120]

約数ペア:

[(1, 79472120), (2, 39736060), (4, 19868030), (5, 15894424), (7, 11353160), (8, 9934015), (10, 7947212), (13, 6113240), (14, 5676580), (20, 3973606), (26, 3056620), (28, 2838290), (35, 2270632), (40, 1986803), (49, 1621880), (52, 1528310), (56, 1419145), (65, 1222648), (70, 1135316), (91, 873320), (98, 810940), (104, 764155), (130, 611324), (140, 567658), (182, 436660), (196, 405470), (245, 324376), (260, 305662), (280, 283829), (364, 218330), (392, 202735), (455, 174664), (490, 162188), (520, 152831), (637, 124760), (728, 109165), (910, 87332), (980, 81094), (1274, 62380), (1820, 43666), (1960, 40547), (2548, 31190), (3119, 25480), (3185, 24952), (3640, 21833), (5096, 15595), (6238, 12740), (6370, 12476)]